<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31320277</termId><termName>acetic acid</termName><termType>PT</termType><termNote><![CDATA[ A colorless, corrosive liquid of pungent odor, CH3 COOH, having a wide variety of uses, such as for etching and soldering, stain removal and bleaching, and as a preservative in photographic chemicals. ]]></termNote><termCreatedDate>2026-03-30 20:26:19</termCreatedDate><relation><relationType>UF</relationType><termId>31320278</termId><termName>acid, acetic</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31320279</termId><termName>ethanoic acid</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31306060</termId><termName>acid</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31344296</termId><termName>vinegar</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31344297</termId><termName>EDTA</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31411501</termId><termName>isopropyl acetate</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31437949</termId><termName>alizarin yellow</termName><termType>PT</termType></relation></term>  </Zthes>